Update app.py

app.py

@@ -6,6 +6,11 @@ app = Flask(__name__)
 API_URL = "https://api-inference.huggingface.co/models/ehcalabres/wav2vec2-lg-xlsr-en-speech-emotion-recognition"
 headers = {"Authorization": "Bearer hf_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}
 
+@app.route("/")
+def home():
+    return render("index.html")
+
+
 def query_api(audio_file):
     with open(audio_file, "rb") as f:
         response = requests.post(API_URL, headers=headers, data=f)